baber/WOPTO huggingface dataset:
Patent JP-H098441-A (JP)
Title: Semiconductor device
Inventor: TAKAMIYA KIWA
IPC: H05K3/40
Filed: 1995-06-22
Abstract: PURPOSE: To secure an electronic component on normal positions on the external lead-out terminal plates of a hybrid IC and to contrive to improve the quality of the component by a method wherein in the case where the electronic component is secued on the external lead-out terminal pastes of the hybrid IC, grooves for solder flow prevention use are provided in the terminal plates. CONSTITUTION: V-shaped groove 4 are formed in the surface layers of external lead-out terminal plates 11 and 12 and the depth of these V-shaped grooves 4 is formed in 0.1mm or deeper and is formed in a depth less than half of the thickness of the plates 11 and 12. Moreover, the interval 5 between the grooves 4 and an electronic component, such as a resistance chip 2, is set at an interval from 0.1 mm or thereabouts to 0.5mm or thereabouts so that the formation (the formation of a shape like the plain below Mt. Fuji) of a solder fillet becomes possible.
Patent JP-H11353480-A (JP)
Title: Method and instrument for measurement by image recognition, and recording medium
Inventor: YOMO HIROMI
IPC: G01N21/88
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and instrument for measurement by image recognition which correctly detects only a normal solder patter but never detects a land pattern of different luminance even if its shape is similar, and also to provide a recording medium. SOLUTION: An object of measurement is detected by normalized correlating method pattern matching based upon a normalized correlation coefficient with a threshold value which is obtained by dividing a cross-correlation coefficient obtained by dividing the sums of products of residue values obtained by subtracting a specific threshold from respective pixel values of an input image and a reference image for pattern matching in a retrieval area by the number of the pixels in the retrieval area and averaging the results, by an autocorrelation coefficient of the input image obtained by dividing the sums of squares of residue values obtained by subtracting the specific threshold value from the pixel values of the input pixels by the number of the pixels in the retrieval area and averaging the results,  and an autocorrelation coefficient of the reference image obtained by dividing the sums of squares of the residue values obtained by subtracting the specific threshold value from the pixel values of the reference image by the pixels in the retrieval area and averaging the results.
Patent JP-S5379243-A (JP)
Title: Current detecting circuit for constant current supplying board
Inventor: FUKUSHIMA YUUJI
IPC: H02H7/20
Filed: 1976-12-23
Abstract: PURPOSE: To keep accurately an output current regardless of whether any variation of the output impedance, by detecting the current, generating a reference voltage and comparing them, and supplying a power to an amplifying circuit by using a voltage drop across a relay. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5282786-A (JP)
Title: Preparation of l-serine by fermentation
Inventor: WADA MASAHIKO
IPC: C12R1/01
Filed: 1975-12-27
Abstract: PURPOSE: To prepare L-serine, by the cultivation of methanol-assimilable microorganisms in a liquid medium containing glycine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6136248-A (JP)
Title: Production of aniline
Inventor: URA SHINAMI
IPC: C07C209/36
Filed: 1984-07-26
Abstract: PURPOSE:To obtain the titled compound in a proper catalytic activity from the beginning of the reaction in a stable quality free from impurities without requiring purification through distillation, by reducing catalytically nitrobenzene by a method to use a specific catalyst. CONSTITUTION:In producing aniline by reducing catalytically nitrobenzene in the presence of a catalyst, a catalyst containing one which is recovered during shutdown and stored in a nitrogen atmosphere is used as a catalyst which is used during starting up. In this method, problems to cause a large amount of impurities resulting from too high activity of catalyst when a new catalyst is used when the operation is started again, are eliminated. Pd, Pd-platinum, etc. may be cited as the catalyst for the reaction. A hydrogenation reaction of nitrobenzene in a liquid phase can be carried out continuously by this method.
Patent JP-S6218161-A (JP)
Title: Grounding protection circuit for current supply circuit
Inventor: HASUMI TAKASHI
IPC: H04M19/00
Filed: 1985-07-17
Abstract: PURPOSE:To reduce the power consumption of a transistor (TR) of a current supply circuit by providing a protection circuit to a constant current type current supply circuit and suppressing an output current of a ground fault at a normal current or below. CONSTITUTION:When a grounding fault takes place, an excess current flows to a route of TRQ0-resistor R5-power supply E from a terminal A, the voltage at the terminal A rises and exceeds the operating voltage of a nonlinear element D1. When the element D1 is operated, a current flows in the path of element D1-resistor R10-resistor R11-power supply E. Thus, a base current is applied to a TRQ2, which is turned on. Thus, the protection circuit route comprising base of TRQ0-element D2-TRQ2-power supply E is activated, the base current of the TRQ0 is kept constant to apply constant current operation. Thus, the TRQ0 applies a constant current operation with a current being a normal value or below by making the operating voltage of the nonlinear element D2 proper.
Patent JP-H0821712-A (JP)
Title: Null prototype for interference measuring of aspherical shape
Inventor: UEHARA YASUHIRO
IPC: G01M11/00
Filed: 1994-07-07
Abstract: PURPOSE:To measure an aspherical shape simply and easily by forming a reflection type alignment pattern in a region, which does not correspond to the measurement of a surface to be inspected. CONSTITUTION:Laser beams 1 converted 2 into parallel luminous flux are wave-surface converted 3a, and made incident on a null prototype 4, and a part of the beams 1 is reflected 3a and projected 8 as reference beams through a half mirror 6, etc. A reflection type (a transmission type) alignment 42 (a diffraction grating 41 for measurement) is formed in the region (the region for measurement) of the prototype 4, which does not correspond (corresponds) to the measuring surface of an aspherical surface to be inspected 5a at that time, a positional adjustment of the prototype 4 is effected prior to measurement so that interference beams by the reflected beams and reference beams of the pattern 42 a null fringe, and the region for measurement is aligned automatically. Incident luminous flux on the region for measurement is diffracted 41, and projected to the surface to be inspected 5a, reflected beams are moved backwards in a forward path and projected 8, and reference beams and interference fringes are formed. An error on the shape of the surface to be inspected 5a is observed as the curve of interference fringes. Accordingly, the region for measurement can be aligned automatically, thus allowing simple and easy measurement.
Patent JP-S6047949-A (JP)
Title: Humidity-sensitive resistor
Inventor: TAKAHASHI HISASHI
IPC: G01N27/12
Filed: 1983-08-26
Abstract: PURPOSE:To make it possible to obtain a humidity-sensitive resistor showing excellent durability without characteristics such that a resistance increasing width is large and a responsive speed is high, by mixing a resin insoluble in water with a polyethylene oxide resin as a fixing agent to a base plate. CONSTITUTION:A pair of silver electrodes 2a, 2b as electrodes for soldering and a pair of ruthenium (Ru) electrodes 3a, 3b each having a comb shape of which the opposed intervals are about 0.7mm., the total length of the opposed part is about 8mm. and the film thickness is about 15mum are formed on an alumina base plate 1 and the electrode regions are coated with a solution prepared by dissolving an 1:1 mixture of a polyethylene oxide resin and a carbon powder being a conductive powder in polypropylene glycol being a solvent and the coating is dried under heating at 160 deg.C to form a humidity-sensitive film 4 with a thickness of about 4mum. As the resin used as a fixing agent to the base plate, a polyamide resin, an acrylic resin or a PVA resin enhanced in water resistance can be used alone or a mixed form.
Patent JP-H0321270-A (JP)
Title: Golf practice device
Inventor: ISHIDA KEIICHIRO
IPC: A63B69/36
Filed: 1989-06-19
Abstract: PURPOSE:To conduct the practice of shot on an inclined surface without accompanying a sense of incompatibility, a sense of unease, and also a feeling of tension by setting a hitting position plate in nearly the same height as a hitting position ground, and providing a regulating shaft for regulating the transverse slippage of the hitting position plate. CONSTITUTION:A desired lie is selected by a lie selecting button 16 and an inclination selecting dial 17 on an operating board 5. When a button 16a is pushed to select a left foot up lie, for example, a cylinder 3c is not extended, and cylinders 3a, 3b are extended by the same distance. The front side of a hitting position plate 2 is brought up by the cylinder 3a, 3b and raised to make the hitting position plate 2 into the backward inclined state. Blocking bodies 6 provided on the front part and side part of the hitting position plate 2 are raised in accordance with the ascend of the hitting position plate 2 to cover a gap between the hitting position plate 2 and a hitting position ground G, and a smooth inclination is formed between the hitting position plate 2 and the hitting position ground G by these blocking bodies 6.
Patent JP-H06222214-A (JP)
Title: Phase difference film and liquid crystal display device using it
Inventor: YAMANOUCHI JUNICHI
IPC: G02F1/1335
Filed: 1993-06-01
Abstract: PURPOSE:To provide a phase difference film of which brittleness and easiness of cracking are remarkably improved, of which variation in double refracted value produced by heat is less, and of which visual angle improvement effect is excellent, and also provide a liquid crystal display device in which the film is used. CONSTITUTION:A phase difference film features that it is a uniaxial extending film with a negative double refraction comprising a graft copolymer which is obtained by grafting a monomer containing at least styrene monomer to a polymer with unsaturated double bond by addition polymerization, and an LCD device uses the film.
Patent JP-H06343138-A (JP)
Title: Television camera system for monitoring
Inventor: ABE KIMIHIRO
IPC: H04N5/232
Filed: 1993-06-01
Abstract: PURPOSE:To provide a monitor television camera system which securely and easily recognize which part a remote television camera is directed to and is photographed. CONSTITUTION:The facing direction of the television camera 301 on a pan head and the focal length of the photographic lens 301a of the television camera 301 are detected by both the facing direction detection part 329 and focal length detection part 330 of a personal computer 315, and an image retrieval part 335 retrieves a computer graphic image, which shows an area photographed by the television camera 301 on the peripheral area of a building 1 from among computer graphic images of plural patterns that an image data holding part 333 retains on the basis of the detection results; and the computer graphic image is outputted from an image output part 331 and converted into an NTSC signal, which is superimposed by an image composing device 313 on a real image photographed by the television camera 301, so that the resulting image is displayed on a monitor television 319.
Patent JP-H025612-A (JP)
Title: Semiconductor logic circuit
Inventor: YODA RYUICHI
IPC: H03K19/088
Filed: 1988-06-24
Abstract: PURPOSE:To prevent erroneous outputs of pulses at the time of connecting and disconnecting a power supply by providing a pull-down circuit C which detects the voltage of the operating voltage Vcc of a circuit and, when the voltage is lower than a fixed value Vs, forcibly disconnects an output transistor. CONSTITUTION:The collector emitter path of a transistor (TR) Q8 is connected between the base and earth of an output TR Q5 and controlled by the collector potential of a TR Q9. Therefore, when the TR Q9 is turned off due to Vcc<Vs, the TR Q8 is turned on when Vcc>VBE and forcibly grounds the base of the output TR Q5. As a result, the output TR Q5 cannot be turned on, since the voltage across the collector and emitter of a TR Q4 becomes VCE and all emitter current of the TR Q4 is made to flow to the TR Q8 side while VBE+ VCE<=Vcc<=2VBE+VF. Since the TR Q8 is turned off when Vcc>=Vs, the output TR Q5 can be set to the normal operating state.
Patent JP-H088243-A (JP)
Title: Semiconductor device
Inventor: TOMONAGA TORU
IPC: H01L21/027
Filed: 1994-06-16
Abstract: PURPOSE:To obtain a semiconductor device whose manufacturing process is simple and safe where the insulation layer of a photosensitive resin composition with a high sensitivity and improved resolution in that a relief pattern can be formed by applying light or radioactive rays is provided by providing the insulation layer which is formed by a specific photosensitive resin composition on the surface of a semiconductor element. CONSTITUTION:An insulation layer 6 formed by a photosensitive resin composition with a solution of polyamic acid indicated by a shown general formula (A), a compound with activated aromatic ring and tertiary amino group (B), a photodecomposable proton generation agent (C), and a polyfunctional latent electrophilic agent (D) as necessary constituents is provided on the surface of a semiconductor element 1 directly or via another insulation layer 5, where R<1>, R<2>, and n in the formula indicate a quadrivalent organic acid residue, a divalent diamine residue, and one or larger integer, respectively. For example, a compound as the constituent (B) is m-hydroxybenzoic acid 2- dimethylaminoethyl ester.
Patent JP-S53124068-A (JP)
Title: Lead frame
Inventor: HOSOE TAKUROU
IPC: H01L23/48
Filed: 1976-12-27
Abstract: PURPOSE: To obtain a lead frame which can reduce the pellet cracking at the line junction time as well as the short circuit fault between the tub and the connection line even if there is a little discrepancy of the measurement between the tub and the pellet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H1116898-A (JP)
Title: Manufacture of crack-free film from hydrogen silsesqui-oxan resin
Inventor: BREMMER JEFFREY NICHOLAS
IPC: B05D3/02
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a crack-free film of a specified thickness by applying filler-free H-resin composition to a base and thereafter heating it at a specified temperature. SOLUTION: Hydrogen silsesquioxan resin is applied to an ordinary base by rotary application by using alcohol such as ethyl alcohol and isopropyl alcohol and aromatic hydro-carbon such as benzene and toluene as solvent dispersion solution. Then, a resin film is heated for a specified time at 150 to 500 deg.C, preferably, at 200 to 400 deg.C and most preferably, at 300 to 380 deg.C. Thereby, a resin film is cured to be a crack-free insoluble film. The film has a thickness of 1.25 μm and is usable as an insulator of an intermediate level in manufacturing of a semiconductor device.
Patent JP-S61181789-A (JP)
Inventor: YOSHIDA TERUAKI
IPC: B62K5/02
Filed: 1984-07-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6134625-A (JP)
Title: Picture data generating device
Inventor: TSUJI SHUICHI
IPC: G06F3/048
Filed: 1984-07-27
Abstract: PURPOSE:To improve remarkably the operability and maintenability of a graphic data by generating the graphic data of a plant monitor picture by a method of an interactive type or a batch type, too, and also correcting data memory. CONSTITUTION:From a batch type graphic input device 9, a graphic is inputted in the form of a graphic generating text. This text is converted to a graphic data format by a batch type graphic generating device 12 and stored in a graphic data memory 3. From an interactive type graphic input device 8, a graphic data is inputted by designating a position of each point by using a CRT display device of an interactive type graphic I/O 8. The inputted graphic data is converted to a graphic data format by an interactive type graphic generating device 11 and stored in the memory 3. The graphic data of the memory 3 is outputted to a batch type graphic output device 10 and the I/O 8, and the results are observed, corrected respectively, and can be inputted again.
Patent JP-H08329943-A (JP)
Title: Nickel positive electrode for battery and manufacture thereof
Inventor: SATO KEIJI
IPC: H01M4/52
Filed: 1995-06-01
Abstract: PURPOSE: To provide a nickel positive electrode for a battery in which utilization and discharging rate of nickel hydroxide active material are further enhanced compared with the conventional technology, and its manufacturing process. CONSTITUTION: In a nickel positive electrode using nickel hydroxide particles as active material, the nickel hydroxide particles contain 0.1-5.0wt% calcium, at least part of the calcium exists on the surface and on the inside of the pores of the nickel hydroxide particle in the form of calcium hydroxide so as to cover and impregnate the nickel hydroxide particle, and the remaining calcium forms a composite compound with nickel as a solid solution to form the nickel positive electrode for a battery.  The manufacturing process of the nickel positive electrode, that is, the nickel hydroxide particle is that instead of direct reaction of nickel salt and calcium salt, by after treatment of the nickel hydroxide particles prepared, calcium is contained in the nickel hydroxide particle as a solid solution, and at the same time, at least part of calcium contained exists in the form of calcium hydroxide on the surface and on the inside of the pores of the nickel hydroxide so as to cover and impregnate the nickel hydroxide particle.
Patent JP-H0447778-A (JP)
Title: Picture input device
Inventor: URATA KENJI
IPC: H04N5/341
Filed: 1990-06-14
Abstract: PURPOSE:To enhance the recognition accuracy of a picture when the device is applied to an automatic inspection device of an object or the like by adjusting a timing of a transfer pulse inputted to a solid-state image pickup element based on the timing of an external vertical synchronizing signal inputted to a transfer pulse generating section. CONSTITUTION:A frame transfer solid-state image pickup element FT-CCD making electronic shutter operation is employed and a timing of a transfer pulse transferring a charge in its storage section 12 of the FT-CCD l to a horizontal transfer section is synchronized with an external vertical synchronizing signal, and a timing of a transfer pulse in each input device is adjusted by an adjustment means 16 based on a discrimination start signal from plural picture input devices. Thus, video signalsfrom the plural picture input devices are outputted in a same timing (= same field), the picture is synthesized and the result is inputted to a picture processing unit, in which the processing such as picture recognition is attained, and the processing is used for an automatic inspection unit of an object or the like through the electronic shutter.
Patent JP-S6219351-A (JP)
Title: Manufacture of ae sensor
Inventor: YOSHIMURA KIYOKAZU
IPC: B23Q17/09
Filed: 1985-07-15
Abstract: PURPOSE:To supply a sensor in an equal characteristic to an AE sensor, by adjusting the first band pass filter so as to provide a mutually auxiliary frequency characteristic with the reference AE sensor thereafter connecting the second sensor with the second filter group in series to be adjusted. CONSTITUTION:In a connection block, if an AE band signal generator 1 is driven in the signal band of an AE sensor, an output in a level corresponding to a sweep frequency is obtained from an addition amplifier 13 by applying an output of a reference AE sensor 3 to the first band pass filter group 4. And a combined characteristic of the sensor 3 and the filter group 4 can obtain a flat characteristic for the frequency by adjusting values of variable resistors R21-R2n in the filter group 4 to provide a signal level to a fixed value in an output end of each band pass filter. Next, a variable resistor of each filter is adjusted by connecting an AE sensor 5, for a frequency characteristic to be copied, with a driving output end of an electric-mechanical converter 2 while the second filter group 6 with an output end of the sensor 5, and if the frequency is adjusted flat, an integrally generated frequency characteristic, obtained from the sensor 5 and the filter group 6, is equalized to the sensor 3.
Patent JP-H115701-A (JP)
Title: Cut flower freshness maintaining agent, maintenance of cut flower freshnessm and preparation of cut flower and cut flower freshness maintaining agent
Inventor: YAMAZAKI MASAHIKO
IPC: A01N3/02
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a cut flower freshness maintaining agent capable of extending the life of the cut flower by containing a mixture of a silver compound and an organic compound having a functional group capable of forming a water soluble complex with silver through sulfur atom. SOLUTION: This cut flower freshness maintaining agent is obtained by mixing (A) a silver compound (e.g. silver nitrate) with (B) an organic compound having a functional group capable of forming a water soluble complex with silver through sulfur atom [>C=S, >S=S, >S(=S)=, >P(=S)- and -S-], (e.g. thioketone, p-toluenesulfinic acid amide, dimethylthiosulfuric acid amide). The silver concentration in the above maintaining agent is 0.001-5 mM, and (1/100-1000) molar ratio of silver to the component (B) is preferable. Also, the pH 3-11 of the above maintaining agent is preferable. By immersing the cut end of the cut flower into the solution of the above maintaining agent, the life of the cut flower can be extended.
Patent JP-H11333814-A (JP)
Title: Method for tamping concrete and device therefor
Inventor: SATO HIROSHI
IPC: B28B1/087
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To rapidly mold a high-quality concrete product by an easy operation at a low noise level by imparting only a horizontal reciprocating motion to a form and restrict the motion using a movement restricting member to tamp the concrete in the form by an impact force. SOLUTION: A form receiving table 3 is caused to move back and forth horizontally in a comparatively longer cycle and with a wide vibration, synchronized with the rotation of an eccentric weight 15. Further the shock absorbing material 7 of the form receiving table 3 collides with a movement restricting member 24 right before each of movement terminal points before and after the form receiving table 3. In this case, the impact force is conducted to a form W which moves integrally with the form receiving table 3 and rapidly tamps the concrete inside the form W by an inertia force.  In this case, the forward and backward horizontal reciprocating motion of the form receiving table 3 works horizontally with each of the faces of the lateral wall and the bottom plate of the form W, and each of the faces of the form W where the concrete hits receives no reaction by impact, resulting in a state that the concrete always only rubs moving. When the form receiv table 3 collides with the movement restricting member 24, the shock absorbing material 7, 26 arranged opposite to each other are slightly compressed to whittle down an impact noise.
Patent JP-S6218379-A (JP)
Inventor: TAMURA GEN
IPC: B62K5/01
Filed: 1985-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。